# Netstock alternative: Convexity vs Netstock

A long-established planning add-on against a smaller, AI-native team that runs purchasing for you.

Looking for a Netstock alternative? Convexity vs Netstock on forecasting, purchasing, ERP connections, AI, setup and price, with a 30-second answer.

Sources checked: 2026-11-07.

Canonical HTML page: https://theconvexity.com/netstock-alternative/

## The 30-second answer

Netstock is the bigger, more established planning tool: it sits on top of your ERP, connects to more than 60 of them, and has a polished standard product with a published 6 to 10 week onboarding. Convexity is smaller and younger and works more like a boutique: besides forecasting and replenishment it runs orders, sales channels and purchase orders, puts AI to work on the routine buying, and our team adapts it to how you work. Pick Netstock for a proven, standard planning layer on your ERP; pick Convexity for an autonomous purchasing manager and a team that builds around your process.

## Convexity vs Netstock at a glance

**Convexity and Netstock compared (Netstock details from its public pages, November 2026)**
|  | Convexity | Netstock |
| --- | --- | --- |
| Company | A smaller, younger team. Our founders and engineers set it up with you, adapt it to your process and stay reachable after go-live. | A larger, long-established vendor with a customer success team, help center and learning academy |
| Built for | Distributors and manufacturers that want an AI-native system tailored to how they work | Teams that keep their ERP and want a forecasting and replenishment layer on top of it |
| Purchasing | An autonomous purchasing manager: SKU-level forecasts, stock, open POs and supplier rules become draft POs by vendor every week. You approve. | Recommended orders that respect lead times and supplier minimums, sent back to your ERP once approved |
| Inventory optimization | Stock levels, reorder points and safety stock reset every week from your forecast, within the budget you set | Stock levels balanced against stockouts and excess, with an Opportunity Engine that flags items to sell down or cover |
| Orders and channels | Sales orders from Amazon, Walmart, TikTok Shop, Shopify, EDI and more on one stock pool | Works from your ERP’s data. Direct sales-channel connectors are not listed. |
| ERP | Built-in connectors for Infor, SAP Business One, NetSuite, Paradigm, BlueLink and GreeneStep, or Convexity as your inventory system with QuickBooks Online | Connects to more than 60 ERPs |
| AI | Claude, ChatGPT or Gemini connect through MCP to create orders, build reports and update records, within the permissions you set | AI Pack with an AI inventory expert inside Netstock |
| Setup | Our team migrates your data and connects every integration. Most go-lives take one to two months. | Netstock connects to your ERP and trains your team in 6 to 10 weeks, per Netstock |
| Price | From $690 a month billed annually, plus a flat $600 a month for every integration including EDI. The full table is public on our pricing page. | From $900 a month on an annual subscription. The price depends on the product bundle. |

## An autonomous purchasing manager, not another tool

Netstock recommends orders for a planner to review and send to the ERP. Convexity’s inventory optimization works like an autonomous purchasing manager: every week it re-forecasts each SKU from its own sales history, resets reorder points and safety stock, and drafts purchase orders by vendor that respect lead times, minimums and case packs, with the reasoning shown. Your buyer reviews the exceptions and approves; the routine work is already done.

## Can Convexity run alongside Netstock?

There is no need to. Convexity covers the forecasting and replenishment Netstock does and connects to your ERP directly, so teams move planning into Convexity and keep their ERP.

> **Next step:** Send us 12 months of sales and your current stock. On a call, we will show you the buy Convexity would draft this week and how it compares with your current plan.

Written by the Convexity team, so read it with that in mind. We checked Netstock’s public pages on 7 November 2026. Features and prices change; confirm the details with Netstock.

[Netstock pricing](https://www.netstock.com/pricing/)

[Netstock inventory ordering](https://www.netstock.com/solutions/inventory-ordering/)

[Netstock AI Pack](https://www.netstock.com/product/ai/)

[Netstock ERP integrations](https://www.netstock.com/integrations/)

## Frequently asked questions

### Is Convexity a Netstock alternative?

Yes. Convexity does the forecasting and replenishment Netstock does, and also runs sales orders, sales channels and purchase orders, with our team doing the setup.

### Does Convexity work with my ERP like Netstock does?

Yes, for the ERPs it has built-in connectors for: Infor, SAP Business One, NetSuite, Paradigm, BlueLink and GreeneStep. Approved purchase orders and min/max levels go back to the ERP.

### Is Convexity more expensive than Netstock?

Netstock lists plans from $900 a month on an annual subscription. Convexity starts at $690 a month billed annually, plus a one-time implementation fee. Compare the full configuration you need on both pricing pages.

URL: https://theconvexity.com/netstock-alternative/